A purr is a tonal fluttering sound made by some species of felids, and two species
of genets. ... respiratory variation. Domestic cats purr at a frequency of 20 to
30 vibrations per second. .....
May 8, 2015 ... So, why do it? If it's a form of communication, it's meant for those near and dear,
since cats purr at a frequency and volume too low to travel far.
Feb 18, 2015 ... Purring is the most common sound cats make. Yet we know less about it than
meowing, chirping, chattering, hissing, and growling. Yes, cats ...
Jul 16, 2015 ... Have you ever wondered why cats purr? It's easy to assume that cats purr
because they're content, but research shows that purring is a means ...
Although some big cats like lions exhibit a purr-like sound, studies show that ...
Snow Leopard, and Clouded Leopard do not exhibit true purring (Peters, 2002).”.
Dec 3, 2015 ... Yet, beyond knowing it's amazing, you might not know exactly how or why cats
purr — and it turns out there's a lot more to it than you might ...
www.ask.com/youtube?q=Why Do Cats Purr?&v=7KowU4tPi7Q
Apr 4, 2013 ... The smaller members of the felid family can purr, but why? Hank takes on this
most adorable of life's mysteries in todays episode of SciShow.
Mar 21, 2014 ... Cats are evolutionary masterpieces of design. They have evolved in such a way
that many of their characteristics, including behaviors, are ...
Apr 13, 2016 ... Why do leaves come in so many shapes and sizes? Readers answer other ... But
the more interesting question is HOW do cats purr? There are ...
Oct 11, 2013 ... For cat lovers, there are few sounds as precious as a beloved feline's purr. The
purr is often interpreted as a sign of contentment, but the real ...